Finding the Fourth Proportional to 177,593.80, 266,427.96 and 51,233.80
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Solution
The fourth proportional to 177,593.80, 266,427.96 and 51,233.80 is: 76,861.45
Step by Step Solution
- Step 1: Write the proportion equation
177,593.80 : 266,427.96 = 51,233.80 : x - Step 2: Convert to fraction form
177,593.80/266,427.96 = 51,233.80/x - Step 3: Cross multiply
177,593.80x = 266,427.96 × 51,233.80 - Step 4: Simplify right side
177,593.80x = 13,650,116,817.05 - Step 5: Solve for x
x = 13,650,116,817.05/177,593.80 - Step 6: Final answer
x = 76,861.45
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.